CN117816819B - Multifunctional stamping device and method for sheet metal of rail train body - Google Patents
Multifunctional stamping device and method for sheet metal of rail train body Download PDFInfo
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- CN117816819B CN117816819B CN202410245371.XA CN202410245371A CN117816819B CN 117816819 B CN117816819 B CN 117816819B CN 202410245371 A CN202410245371 A CN 202410245371A CN 117816819 B CN117816819 B CN 117816819B
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- 239000002184 metal Substances 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 65
- 238000003825 pressing Methods 0.000 claims abstract description 30
- 230000000694 effects Effects 0.000 claims abstract description 19
- 239000000110 cooling liquid Substances 0.000 claims description 22
- 238000010009 beating Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000004080 punching Methods 0.000 description 29
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 12
- 235000017491 Bambusa tulda Nutrition 0.000 description 12
- 241001330002 Bambuseae Species 0.000 description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 12
- 239000011425 bamboo Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 239000002826 coolant Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a multifunctional railway train body sheet metal stamping device and method, and belongs to the field of stamping of body sheet metal. The multifunctional stamping device for the metal plate of the train body of the railway train comprises a limiting frame and a pressing block which is connected in the limiting frame in a sliding manner, wherein a sliding block is connected in the pressing block in a sliding manner, and the bottom of the sliding block is fixedly connected with a stamping head; the first cylinder body and the second cylinder body are arranged on the sliding block, the first cylinder body is communicated with the second cylinder body, and the sliding block is provided with two groups of first conveying pipes and second conveying pipes; the middle cooling pipe and the side cooling pipes are arranged on the stamping head, the first conveying pipe is communicated with the middle cooling pipe, and the second conveying pipe is communicated with the side cooling pipe; according to the invention, the effect of cooling the stamping head is improved, so that a large amount of friction heat is not generated, the continuous temperature rise is avoided, the stamping quality and precision are improved, the stamping head is prevented from being worn quickly, the service life of the stamping head is prolonged, and the stamping effect is enhanced.
Description
Technical Field
The invention relates to the technical field of stamping of car body metal plates, in particular to a multifunctional stamping device and method for a railway train car body metal plate.
Background
The main reason that the sheet metal of the railway train body needs to be stamped is that the sheet metal material of the flat plate is converted into parts with the required shape and size through the processing of a stamping device according to the design requirement; the stamping can realize rapid, efficient and accurate processing of the metal plate, has higher consistency and repeatability, and can meet the requirement of mass production.
At present, in the punching process, the punching head is generally lack of a cooling structure for cooling the punching head, the punching head can generate a large amount of friction heat, if the punching head cannot be cooled in time, the temperature of the punching head can continuously rise, the punching head can be softened or even deformed, the punching quality and the punching precision are seriously affected, the hardness and the wear resistance of the punching head can be reduced due to impact and friction at high temperature, the abrasion of the punching head is accelerated, the service life of the punching head is prolonged, and the production cost is increased.
The present invention has been made in view of this.
Disclosure of Invention
The invention aims to solve the problem that a stamping head cannot be cooled effectively in the prior art, and provides a multifunctional stamping device and method for a sheet metal of a rail train body.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
multifunctional rail train automobile body panel beating stamping device, including spacing frame, still include:
The pressing block is connected in the limiting frame in a sliding mode, a sliding block is connected in the pressing block in a sliding mode, and a stamping head is fixedly connected to the bottom of the sliding block;
The support rod is fixedly connected to the limiting frame, and the top of the support rod is rotatably connected with a rotating shaft;
The half gear is arranged on the rotating shaft, and a rack plate meshed with the half gear is arranged on the outer wall of the pressing block;
The first cylinder body and the second cylinder body are arranged on a sliding block, the first cylinder body is communicated with the second cylinder body, two groups of first conveying pipes and second conveying pipes are arranged on the sliding block, and the two groups of first conveying pipes and the second conveying pipes are respectively communicated with the first cylinder body and the second cylinder body;
The middle part cooling tube and lateral part cooling tube all set up on the punching press head, first conveyer pipe is linked together with the middle part cooling tube, the second conveyer pipe is linked together with the lateral part cooling tube.
Preferably, a chute is arranged in the pressing block, a guide rod is arranged in the chute, the sliding block is slidably connected to the guide rod, a buffer plate is slidably connected in the chute, and a spring is arranged between the top of the buffer plate and the inner wall of the top of the chute.
Further, the bottom of buffer board is equipped with two dead levers, two the equal fixedly connected with piston in bottom of dead lever, two sliding connection is in first barrel and second barrel respectively, be connected with the connecting pipe between first barrel and the second barrel, be equipped with first check valve on the connecting pipe.
Further, be equipped with through-hole and the recess that are linked together on the slider, through-hole and recess all are provided with two sets of, two sets of the through-hole is linked together with first barrel and second barrel respectively, is located be equipped with the second check valve in the through-hole of first barrel, be located be equipped with the third check valve in the through-hole of second barrel.
Still further, the middle part cooling tube is equipped with a plurality ofly, first conveyer pipe is equipped with two sets of, every group first conveyer pipe all is provided with a plurality of corresponding with the middle part cooling tube, and two sets of first conveyer pipe be linked together with the recess in first barrel and the second barrel respectively, every the both ends of middle part cooling tube all link to each other with first conveyer pipe.
Furthermore, the side cooling pipes are provided with a plurality of second conveying pipes, two groups of second conveying pipes are respectively communicated with two ends of the side cooling pipes.
Still further, all be equipped with the pore on briquetting, buffer board, dead lever and the piston, be equipped with flexible pipe between buffer board and the spout, the top of briquetting is equipped with the inlet tube that is linked together with the pore, be equipped with the fourth check valve on the inlet tube.
Preferably, the support rod is provided with a stepping motor, the rotation shaft is arranged at the output end of the stepping motor, the rotation shaft is provided with two rotation shafts, the rotation directions of the rotation shafts are opposite, the rotation shafts are respectively arranged at two sides of the pressing block, the side wall of the limiting frame is provided with a U-shaped plate, the U-shaped plate is connected with a mounting rod, two ends of the mounting rod are in threaded connection with nuts, and the limiting frame is provided with concave holes corresponding to the rack plate.
Preferably, the top fixedly connected with gag lever post of gag lever post, the top fixedly connected with flange of gag lever post, fixedly connected with fixed block on the outer wall of briquetting, fixed block sliding connection is on the gag lever post, the top fixedly connected with annular section of thick bamboo of gag lever post, the bottom of fixed block is equipped with the connecting rod, the bottom of connecting rod is equipped with the annular plate, annular plate sliding connection is in annular section of thick bamboo, the outer wall of annular section of thick bamboo is equipped with the intake pipe, the bottom of gag lever post is equipped with the riser, be equipped with the nozzle on the riser, be equipped with the pipeline that is linked together with nozzle and annular section of thick bamboo on the riser.
The multifunctional stamping method for the sheet metal of the rail train body adopts the following steps:
s1, fixing a limit frame;
s2, adding cooling liquid into the first cylinder and the second cylinder;
S3, controlling the rotation shaft to rotate to drive the half gear to rotate, and driving the pressing block to ascend when the half gear is meshed with the rack plate;
s4, when the half gear is not meshed with the rack plate, the pressing block falls under the action of gravity, and the stamping head is used for stamping the metal plate of the train body of the railway train;
s5, when stamping, cooling liquid in the first cylinder body enters the middle cooling pipe and the side cooling pipes through the first conveying pipe and the second conveying pipe respectively, so that the stamping head is cooled, deformation of the stamping head due to high temperature is avoided, and stamping effect is improved.
Compared with the prior art, the invention provides the multifunctional stamping device and method for the sheet metal of the rail train body, which have the following beneficial effects:
1. This multi-functional rail train automobile body panel beating stamping device, mesh mutually through the rack board of half gear and briquetting outer wall, thereby drive the briquetting and upwards move, when half gear and rack board do not mesh, the briquetting then can drop down under the effect of gravity, thereby drive the punching press head and move down, punch out the rail train automobile body panel beating, thereby reach the effect of punching out, simultaneously, the coolant liquid can get into middle part cooling tube and lateral part cooling tube respectively, thereby carry out cooling to the punching head, thereby avoid the punching head to take place to warp owing to producing high temperature, the effect of punching out the pressure is improved, can avoid the punching head too wearing and tearing simultaneously, life has been improved.
2. This multi-functional rail train automobile body panel beating stamping device, when briquetting and the reciprocal punching press of punching press head, the buffer board that is located on the briquetting spout then can produce reciprocal shake under the effect of inertia to the coolant liquid in compression first barrel that can circulate and the second barrel makes it get into middle part cooling tube and lateral part cooling tube respectively through first conveyer pipe and second conveyer pipe in, and can make the coolant liquid produce the circulating flow, the effect of cooling is better, can improve the effect of punching press.
3. This multi-functional rail train automobile body panel beating stamping device through removing when the briquetting, drives stamping head punching press, and the gaseous in the annular section of thick bamboo can pass through the nozzle blowout, can sweep the surface of rail train automobile body panel beating in advance, blows away the dust on its surface, avoids its impact punching press effect, improves the quality and the precision of punching press.
The device has the advantages that the cooling effect of the stamping head is improved, a large amount of friction heat is not generated, the continuous rising of the temperature is avoided, the stamping quality and the stamping precision are improved, the rapid abrasion of the stamping head can be avoided, the service life of the stamping head is prolonged, and the stamping effect is enhanced.
Drawings
FIG. 1 is a schematic diagram of a multifunctional stamping device for sheet metal of a rail train body;
Fig. 2 is a schematic structural diagram of the bottom of the sheet metal stamping device of the multifunctional rail train body provided by the invention;
FIG. 3 is a schematic sectional view of a sheet metal stamping device for a multifunctional rail train body;
Fig. 4 is a schematic structural view of a limit frame and an annular cylinder in the sheet metal stamping device of the multifunctional rail train body;
Fig. 5 is a schematic structural diagram of a pressing block in the sheet metal stamping device of the multifunctional rail train body;
Fig. 6 is a schematic structural diagram of a first cylinder and a second cylinder in the sheet metal stamping device for the multifunctional rail train body provided by the invention;
FIG. 7 is a front cross-sectional view of a first cylinder and a second cylinder in the sheet metal stamping device for the multifunctional rail train body provided by the invention;
FIG. 8 is a top view of a slider and a stamping head in the sheet metal stamping device of the multifunctional rail train body provided by the invention;
FIG. 9 is a cross-sectional view of a slider and a stamping head in the sheet metal stamping device of the multifunctional rail train body provided by the invention;
FIG. 10 is a schematic diagram showing the connection of a first conveying pipe, a second conveying pipe, a middle cooling pipe and a side cooling pipe in the sheet metal stamping device for a multifunctional rail train body;
fig. 11 is an enlarged schematic diagram of a portion a in fig. 7 of the multifunctional sheet metal stamping device for a rail train body according to the present invention.
In the figure: 1. a limit frame; 101. a limit rod; 102. a fixed flange; 103. a support rod; 104. a U-shaped plate; 105. a mounting rod; 106. a nut; 107. concave holes; 2. a stepping motor; 201. a rotating shaft; 202. a half gear; 3. an annular cylinder; 301. an air inlet pipe; 302. a connecting rod; 303. an annular plate; 304. a riser; 305. a nozzle; 4. briquetting; 401. a water inlet pipe; 402. a chute; 403. a guide rod; 404. a slide block; 405. punching heads; 406. a fixed block; 407. rack plate; 408. a spring; 5. a buffer plate; 501. a fixed rod; 502. a piston; 503. a first cylinder; 504. a second cylinder; 505. a connecting pipe; 506. a first one-way valve; 507. a through hole; 508. a groove; 509. a second one-way valve; 510. a third one-way valve; 511. fine pores; 512. a telescopic tube; 6. a first delivery tube; 601. a second delivery tube; 602. a middle cooling tube; 603. side cooling pipes.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-11, the multifunctional stamping device for the metal plate of the rail train body comprises a limit frame 1, and further comprises a press block 4 which is slidably connected in the limit frame 1, a slide block 404 is slidably connected in the press block 4, a stamping head 405 is fixedly connected to the bottom of the slide block 404, a supporting rod 103 is fixedly connected to the limit frame 1, a rotating shaft 201 is rotatably connected to the top of the supporting rod 103, a half gear 202 is arranged on the rotating shaft 201, a rack plate 407 meshed with the half gear 202 is arranged on the outer wall of the press block 4, a first cylinder 503 and a second cylinder 504 are respectively arranged on the slide block 404, the first cylinder 503 is communicated with the second cylinder 504, two groups of first conveying pipes 6 and second conveying pipes 601 are respectively communicated with the first cylinder 503 and the second cylinder 504, a middle cooling pipe 602 and a side cooling pipe 603 are respectively arranged in the stamping head 405, and the first conveying pipes 6 are communicated with the middle cooling pipe 602, and the second conveying pipes 601 are communicated with the side cooling pipes 603.
In this embodiment, when in use, firstly, the limiting frame 1 is fixedly installed, then, the cooling liquid is added into the first cylinder 503 and the second cylinder 504, the rotation shaft 201 connected to the supporting rod 103 is controlled to rotate, thereby driving the half gear 202 to rotate, when the half gear 202 is meshed with the rack plate 407 on the outer wall of the pressing block 4, the rack plate 407 is driven to move, thereby driving the pressing block 4 to move upwards, when the half gear 202 is not meshed with the rack plate 407, the pressing block 4 falls downwards under the action of gravity, thereby driving the stamping head 405 to move downwards, and stamping the metal plate of the rail train body, thereby achieving the stamping effect, and when the pressing block 4 moves up and down, the cooling liquid in the first cylinder 503 respectively enters the middle cooling pipe 602 and the side cooling pipe 603 through the first conveying pipe 6 and the second conveying pipe 601, thereby cooling the stamping head 405, avoiding the stamping head 405 from deforming due to the high temperature, improving the stamping effect, and simultaneously avoiding the excessive wear of the stamping head 405, and prolonging the service life.
Example 2:
referring to fig. 1-11, the multifunctional stamping device for the metal plate of the rail train body comprises a limit frame 1, and further comprises a press block 4 which is slidably connected in the limit frame 1, a slide block 404 is slidably connected in the press block 4, a stamping head 405 is fixedly connected to the bottom of the slide block 404, a supporting rod 103 is fixedly connected to the limit frame 1, a rotating shaft 201 is rotatably connected to the top of the supporting rod 103, a half gear 202 is arranged on the rotating shaft 201, a rack plate 407 meshed with the half gear 202 is arranged on the outer wall of the press block 4, a first cylinder 503 and a second cylinder 504 are respectively arranged on the slide block 404, the first cylinder 503 is communicated with the second cylinder 504, two groups of first conveying pipes 6 and second conveying pipes 601 are respectively communicated with the first cylinder 503 and the second cylinder 504, a middle cooling pipe 602 and a side cooling pipe 603 are respectively arranged in the stamping head 405, and the first conveying pipes 6 are communicated with the middle cooling pipe 602, and the second conveying pipes 601 are communicated with the side cooling pipes 603.
The briquetting 4 is equipped with spout 402 in, is equipped with guide bar 403 in the spout 402, and slider 404 sliding connection is on guide bar 403, still sliding connection has buffer board 5 in the spout 402, is equipped with spring 408 between the top of buffer board 5 and the top inner wall of spout 402.
The bottom of buffer board 5 is equipped with two dead levers 501, and the bottom of two dead levers 501 is all fixedly connected with piston 502, and two piston 502 sliding connection are in first barrel 503 and second barrel 504 respectively, are connected with connecting pipe 505 between first barrel 503 and the second barrel 504, are equipped with first check valve 506 on the connecting pipe 505.
The slide block 404 is provided with a through hole 507 and a groove 508 which are communicated, the through hole 507 and the groove 508 are respectively provided with two groups, the two groups of through holes 507 are respectively communicated with the first cylinder 503 and the second cylinder 504, a second one-way valve 509 is arranged in the through hole 507 in the first cylinder 503, and a third one-way valve 510 is arranged in the through hole 507 in the second cylinder 504.
The middle cooling pipes 602 are provided with a plurality of first conveying pipes 6, each first conveying pipe 6 is provided with a plurality of first conveying pipes 6 corresponding to the middle cooling pipes 602, the two first conveying pipes 6 are respectively communicated with the grooves 508 in the first cylinder 503 and the second cylinder 504, and two ends of each middle cooling pipe 602 are connected with the first conveying pipes 6.
The side cooling pipes 603 are provided in plurality, the second conveying pipes 601 are provided in two groups, and the two groups of the second conveying pipes 601 are respectively communicated with two ends of the side cooling pipes 603.
In this embodiment, when the rotating shaft 201 rotates and drives the pressing block 4 and the pressing head 405 to punch reciprocally, the buffer plate 5 in the chute 402 on the pressing block 4 will shake reciprocally under the action of inertia, when the buffer plate 5 displaces downward, the piston 502 in the first cylinder 503 will compress the cooling liquid in the first cylinder 503, thereby making it enter the through hole 507, at this time, the piston 502 in the second cylinder 504 will compress the cooling liquid in the second cylinder 504, make it enter the first cylinder 503 through the connecting pipe 505, then enter the groove 508 through the through hole 507, in this process, because the connecting pipe 505 is provided with the first check valve 506, the cooling liquid in the first cylinder 503 will not enter the second cylinder 504, and after the cooling liquid in the first cylinder 503 enters the through hole 507, the cooling liquid in the first cylinder 503 will not flow back under the action of the second check valve 509, therefore, under the compression of the piston 502 will make the cooling liquid enter the second pipe 6, and the cooling liquid in the second pipe 601 will flow back through the second pipe 601, thereby making the cooling liquid in the second pipe 601 flow back through the second pipe 601, thereby making the cooling liquid out of the second pipe 601 flows out of the second pipe 601 and then flows out of the second pipe 601, thereby making the cooling liquid in the second pipe 601 flow back through the second pipe 601 and then flows out through the second pipe 601, thereby making the second pipe 601 flow out the second pipe, and cooling liquid in the second pipe 601 flows out, thereby cooling pipe 601 flows into the second pipe, and then flows into the second pipe through the second pipe, and then flows through the second pipe through the side pipe, and is made through the second pipe, and is cooled pipe through the second pipe through the side pipe, and is made, the stamping head 405 can not generate a large amount of friction heat, so that the continuous temperature rise of the stamping head 405 is avoided, the stamping head 405 is prevented from becoming soft or even deforming, the stamping quality and precision are improved, the stamping head 405 can be prevented from being worn quickly, the service life of the stamping head 405 is prolonged, and the stamping effect is enhanced.
The pressing block 4, the buffer plate 5, the fixing rod 501 and the piston 502 are all provided with fine holes 511, a telescopic pipe 512 is arranged between the buffer plate 5 and the chute 402, the top of the pressing block 4 is provided with a water inlet pipe 401 communicated with the fine holes 511, and the water inlet pipe 401 is provided with a fourth one-way valve.
When the cooling liquid is injected, the cooling liquid is directly injected through the water inlet pipe 401, and the fourth one-way valve is arranged on the water inlet pipe 401, so that the cooling liquid can be prevented from flowing out through the fine holes 511 when the piston 502 is stamped; and still be equipped with the delivery port on the side of punching press head 405, the delivery port is linked together with middle part cooling tube 602 and lateral part cooling tube 603, when needs take out the coolant liquid, can discharge the coolant liquid through connecting the suction pump on the delivery port, and during normal use, delivery port department is equipped with the valve, and the valve is in the closed state, can not influence the normal use of device.
Example 3:
referring to fig. 1-11, the multifunctional stamping device for the metal plate of the rail train body comprises a limit frame 1, and further comprises a press block 4 which is slidably connected in the limit frame 1, a slide block 404 is slidably connected in the press block 4, a stamping head 405 is fixedly connected to the bottom of the slide block 404, a supporting rod 103 is fixedly connected to the limit frame 1, a rotating shaft 201 is rotatably connected to the top of the supporting rod 103, a half gear 202 is arranged on the rotating shaft 201, a rack plate 407 meshed with the half gear 202 is arranged on the outer wall of the press block 4, a first cylinder 503 and a second cylinder 504 are respectively arranged on the slide block 404, the first cylinder 503 is communicated with the second cylinder 504, two groups of first conveying pipes 6 and second conveying pipes 601 are respectively communicated with the first cylinder 503 and the second cylinder 504, a middle cooling pipe 602 and a side cooling pipe 603 are respectively arranged in the stamping head 405, and the first conveying pipes 6 are communicated with the middle cooling pipe 602, and the second conveying pipes 601 are communicated with the side cooling pipes 603.
Be equipped with step motor 2 on the bracing piece 103, axis of rotation 201 sets up the output at step motor 2, and axis of rotation 201 is equipped with two, and the turning to of two axis of rotation 201 is opposite, and two axis of rotation 201 are arranged in the both sides of briquetting 4 respectively, are equipped with U template 104 on the lateral wall of spacing frame 1, are connected with installation pole 105 on the U template 104, and the both ends threaded connection of installation pole 105 has nut 106, is equipped with the shrinkage pool 107 corresponding with rack 407 on the spacing frame 1.
In this embodiment, through starting step motor 2, thereby can drive axis of rotation 201 and rotate, and then drive half gear 202 and rotate, then mesh with rack plate 407 and drive briquetting 4 and remove, and be equipped with shrinkage pool 107 on spacing frame 1, can avoid briquetting 4 when dropping downwards, rack plate 407 produces the interference with spacing frame 1, and axis of rotation 201, half gear 202 and rack plate 407 all are equipped with two sets of, can drive the both sides removal of briquetting 4 simultaneously, thereby improve the stability that briquetting 4 removed, and the turning to of two axis of rotation 201 is opposite, can guarantee that two half gears 202 mesh with rack plate 407 simultaneously, and drive briquetting 4 to remove in step.
When the limiting frame 1 is installed, the limiting frame can be directly installed on a beam, specifically, the beam is placed in the U-shaped plate 104, then the limiting frame is fixed and limited through the installation rod 105, and the limiting frame is locked through the nut 106.
The top fixedly connected with gag lever post 101 of gag lever post 1, the top fixedly connected with mounting flange 102 of gag lever post 101, fixedly connected with fixed block 406 on the outer wall of briquetting 4, fixed block 406 sliding connection is on gag lever post 101, the top fixedly connected with annular section of thick bamboo 3 of gag lever post 1, the bottom of fixed block 406 is equipped with connecting rod 302, the bottom of connecting rod 302 is equipped with annular plate 303, annular plate 303 sliding connection is in annular section of thick bamboo 3, the outer wall of annular section of thick bamboo 3 is equipped with intake pipe 301, the bottom of gag lever post 1 is equipped with riser 304, be equipped with nozzle 305 on the riser 304, be equipped with the pipeline that is linked together with nozzle 305 and annular section of thick bamboo 3 on the riser 304.
In this embodiment, when briquetting 4 drops down, the fixed block 406 of its outer wall can slide on gag lever post 101 simultaneously, on the one hand can make the removal more stable, on the other hand, fixed block 406 can drive annular plate 303 in annular section of thick bamboo 3 through connecting rod 302 when removing, thereby compress the gas in the annular section of thick bamboo 3 to in the pipeline on the riser 304, then discharge through nozzle 305, can sweep the surface of rail train automobile body panel beating in advance, blow away the dust on its surface, avoid it to influence the punching press effect, can make this device realize multifunctionalization, when briquetting 4 upwards moves, then can be through intake pipe 301, and also be equipped with the check valve on the intake pipe 301, can guarantee the normal exhaust effect of annular section of thick bamboo 3.
Example 4:
the multifunctional stamping method for the sheet metal of the rail train body adopts the following steps:
s1, fixing a limit frame 1;
s2, adding cooling liquid into the first cylinder 503 and the second cylinder 504;
S3, controlling the rotation shaft 201 to rotate to drive the half gear 202 to rotate, and driving the pressing block 4 to ascend when the half gear 202 is meshed with the rack plate 407;
S4, when the half gear 202 and the rack plate 407 are not meshed, the pressing block 4 falls under the action of gravity, and the sheet metal of the rail train body is punched through the punching head 405;
S5, during stamping, cooling liquid in the first cylinder 503 enters the middle cooling pipe 602 and the side cooling pipe 603 through the first conveying pipe 6 and the second conveying pipe 601 respectively, so that the stamping head 405 is cooled, deformation of the stamping head 405 due to high temperature is avoided, and stamping effect is improved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. Multifunctional railway train automobile body panel beating stamping device, including spacing frame (1), its characterized in that still includes:
the pressing block (4) is connected in the limiting frame (1) in a sliding manner, a sliding block (404) is connected in the sliding manner in the pressing block (4), and a stamping head (405) is fixedly connected to the bottom of the sliding block (404);
the supporting rod (103) is fixedly connected to the limiting frame (1), and a rotating shaft (201) is rotatably connected to the top of the supporting rod (103);
a half gear (202) arranged on the rotating shaft (201), and a rack plate (407) meshed with the half gear (202) is arranged on the outer wall of the pressing block (4);
The first cylinder body (503) and the second cylinder body (504) are arranged on the sliding block (404), the first cylinder body (503) is communicated with the second cylinder body (504), two groups of first conveying pipes (6) and second conveying pipes (601) are arranged on the sliding block (404), and the two groups of first conveying pipes (6) and second conveying pipes (601) are respectively communicated with the first cylinder body (503) and the second cylinder body (504);
the middle cooling pipe (602) and the side cooling pipes (603) are arranged on the stamping head (405), the first conveying pipe (6) is communicated with the middle cooling pipe (602), and the second conveying pipe (601) is communicated with the side cooling pipes (603);
A chute (402) is arranged in the pressing block (4), a guide rod (403) is arranged in the chute (402), the sliding block (404) is connected to the guide rod (403) in a sliding way, a buffer plate (5) is also connected to the chute (402) in a sliding way, and a spring (408) is arranged between the top of the buffer plate (5) and the inner wall of the top of the chute (402);
The bottom of the buffer plate (5) is provided with two fixing rods (501), the bottoms of the two fixing rods (501) are fixedly connected with pistons (502), the two pistons (502) are respectively and slidably connected in a first cylinder body (503) and a second cylinder body (504), a connecting pipe (505) is connected between the first cylinder body (503) and the second cylinder body (504), and a first one-way valve (506) is arranged on the connecting pipe (505);
The sliding block (404) is provided with a through hole (507) and a groove (508) which are communicated, the through hole (507) and the groove (508) are respectively provided with two groups, the two groups of through holes (507) are respectively communicated with the first cylinder body (503) and the second cylinder body (504), a second one-way valve (509) is arranged in the through hole (507) in the first cylinder body (503), and a third one-way valve (510) is arranged in the through hole (507) in the second cylinder body (504);
The plurality of middle cooling pipes (602) are arranged, the two groups of first conveying pipes (6) are arranged, each group of first conveying pipes (6) is provided with a plurality of first conveying pipes (6) corresponding to the middle cooling pipes (602), the two groups of first conveying pipes (6) are respectively communicated with grooves (508) in the first cylinder body (503) and the second cylinder body (504), and two ends of each middle cooling pipe (602) are connected with the first conveying pipes (6);
the side cooling pipes (603) are provided with a plurality of second conveying pipes (601), and the two groups of second conveying pipes (601) are respectively communicated with two ends of the plurality of side cooling pipes (603);
The novel hydraulic buffer device is characterized in that fine holes (511) are formed in each of the pressing block (4), the buffer plate (5), the fixing rod (501) and the piston (502), a telescopic pipe (512) is arranged between the buffer plate (5) and the sliding groove (402), a water inlet pipe (401) communicated with the fine holes (511) is arranged at the top of the pressing block (4), and a fourth one-way valve is arranged on the water inlet pipe (401);
The utility model discloses a limiting frame, including limiting frame (1), connecting rod (302), annular tube (3), connecting rod (302), air inlet pipe (301) are equipped with to the top fixedly connected with gag lever post (101), fixedly connected with fixed block (406) on the outer wall of briquetting (4), fixed block (406) sliding connection is on gag lever post (101), the top fixedly connected with annular tube (3) of limiting frame (1), the bottom of fixed block (406) is equipped with connecting rod (302), the bottom of connecting rod (302) is equipped with annular plate (303), annular plate (303) sliding connection is in annular tube (3), the outer wall of annular tube (3) is equipped with intake pipe (301), the bottom of limiting frame (1) is equipped with riser (304), be equipped with nozzle (305) on riser (304), be equipped with the pipeline that is linked together with nozzle (305) and annular tube (3).
2. The multifunctional rail train car body sheet metal stamping device according to claim 1, characterized in that the supporting rod (103) is provided with a stepping motor (2), the rotating shaft (201) is arranged at the output end of the stepping motor (2), the rotating shaft (201) is provided with two rotating shafts, the two rotating shafts (201) are opposite in steering direction, the two rotating shafts (201) are respectively arranged at two sides of the pressing block (4), the side wall of the limiting frame (1) is provided with a U-shaped plate (104), the U-shaped plate (104) is connected with a mounting rod (105), two ends of the mounting rod (105) are connected with nuts (106) in a threaded manner, and the limiting frame (1) is provided with concave holes (107) corresponding to the rack plates (407).
3. A multifunctional rail train body sheet metal stamping method comprising the multifunctional rail train body sheet metal stamping device according to any one of claims 1-2, characterized by adopting the following steps:
S1, fixing a limit frame (1);
s2, adding cooling liquid into the first cylinder (503) and the second cylinder (504);
S3, controlling the rotation shaft (201) to rotate to drive the half gear (202) to rotate, and driving the pressing block (4) to ascend when the half gear (202) is meshed with the rack plate (407);
S4, when the half gear (202) is not meshed with the rack plate (407), the pressing block (4) can fall under the action of gravity, and the stamping head (405) is used for stamping the metal plate of the train body;
S5, when stamping is performed, cooling liquid in the first cylinder body (503) can enter the middle cooling pipe (602) and the side cooling pipe (603) through the first conveying pipe (6) and the second conveying pipe (601) respectively, so that the stamping head (405) is cooled down, the stamping head (405) is prevented from being deformed due to high temperature, and the stamping effect is improved.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410245371.XA CN117816819B (en) | 2024-03-05 | 2024-03-05 | Multifunctional stamping device and method for sheet metal of rail train body |
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| CN202410245371.XA CN117816819B (en) | 2024-03-05 | 2024-03-05 | Multifunctional stamping device and method for sheet metal of rail train body |
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| CN117816819B true CN117816819B (en) | 2024-05-07 |
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| Publication number | Publication date |
|---|---|
| CN117816819A (en) | 2024-04-05 |
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